Shark tracker Chase Hunter has been employed by his estranged brother-by-adoption Jake to hunt down a black-finned great white shark off the shores of South Africa. Jake, the head of a South African crime ring, has interest in the shark due to the very large and rather valuable diamond the shark swallowed after a botched meeting between rival gangs. Jake lends his brother his beautiful lawyer Jasmine as a guide who is familiar with the South African waters and has diving experience with sharks. Things become even more convoluted when Chase becomes involved with the ever dangerous and hard to kill Nix, a competing crime lord with a severe diamond obsession, and Nix uses every means of persuasion to motivate Chase in finding this priceless, shark-ingested diamond even if the persuasion is to kidnap Jasmine. Chase and Jake must put their differences aside and use their respectful talents to save Jasmine from a deranged killer that doesn’t lurk under the glassy South African waters.

Sheldon Wilson was once a director I tried to keep my all seeing eye on over a decade ago after the release of one of his earlier films, a ghost film entitled “Shallow Ground,” which I reviewed (not for Its Bloggin’ Evil) very positively with haunting attributes and a hint of foreshadowing of horror integrity from an upcoming director. Eleven years later and after viewing his latest release “Shark Killer” which he co-wrote with “Prom Night IV” penner Richard Beattie, I’ve come to the conclusion that the foreshadowing I thought I saw within “Shallow Ground” and within a promising young director didn’t quite take and didn’t live up to the expectations of continuing a film legacy or even a cult following. “Shark Killer,” like most films involving the underwater apex predators, doesn’t make the cut of being a cinematic masterpiece, but turns out to be similar to other certain frenzy-feasting films, such as “Sharknado,” “Deep Blue Sea,” and “Shark Night,” and all of which contain charming entertainment qualities in their own right from whether being absolute ridiculous where sharks fly through the air and attack their prey, or where sharks viciously rip apart and devour famous celebrities, or where sharks swim and stalk in unsuspecting places like at an isolated lake resort.

Here’s what little I liked about “Shark Killer:” I liked the film’s budget which allowed for some decent shark special effects which in any other Syfy channel case would be unbearable. The effects are great, but not great white great and are just barely digestible with a slightly bad after taste. Another positive aspect of “Shark Killer” is the scripted dialogue. A witty dynamic between estranged brothers Chase (Derek Theler) and Jake (Paul du Toit) made for some quaint comedic relief in the second and third acts where the two had to work their way through an army of henchmen to rescue Jasmine (Erica Cerra). Derek Theler has potential to be the next Chris Pratt with a dimwitted charm, a handsome face, and a tall and bulky build. Theler’s acting also flows finely and is well-timed, but he does need to expand his range as his character Chase becomes tiresome and predictable, especially for a character torn between a dwindling family relationship with his brother Jake and a new love interest in Jasmine.

In hindsight, “Shark Killer” should have never been titled “Shark Killer.” Much of the film rarely involves Black Fin, the diamond eating great white shark, and, instead, “Shark Killer” comes off as more of an action thriller between shark hunter Chase and a criminal warlord over a diamond with such importance that is never actually explained from either of the battling criminals Jake and Nix with the exception that it’s a priceless gem. What’s also not explained is Jake and Chase’s past as we’re given only minute information such as their not actually brothers by blood, but for some reason Chase owes Jake for saving his life from presumably a instance with shark. Again, an important explanation should be provided to give us more reason to believe the Chase needs to do Jake this dangerous and pointless venture. Great white Black Fin swims silently in the background caught in the middle of this diamond war. What’s more interesting are some of Black Finn’s murderous scenes where Chase explains that the giant shark follows them to the harbor and leaves the hunters fatal calling cards; regardless of how mysterious this shark becomes from these scenes, they all become pointless when compared to the foreground story.

Also, I was expecting a bloody good show from director Sheldon Wilson and a film called “Shark Killer.” What I witness was a tame and timid PG-13 action thriller with witty banter which makes “Jaws: The Revenge” look like a hardcore bloody snuff movie. All the shark kills are off screen and implied leaving everything to imagination, but where is the visual visceral nature of being an apex predator? There should be flesh shredding, vein puncturing, and blood squirting violence whenever sharks are supposedly the main focus. South African native and the film’s most recognizable actor, “Darkman” portrayer Arnold Vosloo had the most violent scene where he executes one of his bumbling henchmen with a bullet to the head. Chase Walker mainly just beats people up, Jake shoots a couple of guys, and a shark becomes stab multiple times, but you don’t really see that part and, instead, just get a a couple of close up scenes of a determined eye of the shark being stabbed to death.

Overall, “Shark Killer” has classic PG-13 entertainment value, but doesn’t bring any new material to the deep trenches of a vast cinematic ocean. A disappointing creature-feature and action-adventure thriller entry from director/writer Sheldon Wilson who has taken a step in the wrong direction, away from the intense and jarring “Shallow Ground” that gave me hope for new blood in the water. “Shark Killer” incorporates too many variables and just chums the water with useless scenes where only a little simplicity and focus to a film could have been more beneficial for the Blue Ice Pictures production, who gave us “Fido” and “Alien Outpost,” and the RLJ Entertainment home entertainment release.