You can make a convincing case that Kate Beckinsale is an underrated actress who too often flies under audience’s radars. She also has a remarkable range. One minute she’s starring in a period comedy based on a 1794 Jane Austen novel and the next she’s leading a vampire coven as they shoot through packs of ravenous enemy werewolves. She brings her sharp wit and knack for action to her new film “Jolt”, a kinetic jaunt from Amazon Studios with some clear franchise ambitions.

The film is directed by Tanya Wexler (“Buffaloed”) from a script written by Scott Wascha. Both approach the story from just the right angle and never try to make “Jolt” more than what it’s meant to be – a crazy and at times deliciously over-the-top action flick with attitude and humor to spare. And while this first film doesn’t exactly scream “franchise”, I had a good enough time with “Jolt” that I would happily jump back into this world again.

Beckinsale is in cracking form playing Lindy, a woman with serious anger management issues. A brief narrated prologue gives us a little backstory. From an early age she had a “condition” that would hurl her into a violent uncontrollable rage whenever people do bad things. Over the years it grew harder to control these impulses, and the lack of love at home made her angrier and more volatile. Lindy was eventually diagnosed with Intermittent Explosive Disorder (IED). Her teen years were spent as a lab rat until she was old enough for the military, but that too proved to be a disaster. So just when she thought she would end up in a cell for the rest of her life, a harsh but surprisingly successful treatment came her way.

Now an adult, Lindy gets by thanks to Dr. Ivan Munchin (Stanley Tucci), a psychiatrist whose “cutting-edge avant-garde treatment” helps her keep her condition under control (sorta). She wears a vest of sorts that jolts her body with electricity whenever she pushes a button that she keeps in her hand. Whenever she feels that fiery impulse…bzzzz…impulse gone. But as her body grows more tolerant, Dr. Munchin remains nervous about upping the voltage. He’s certain that the only real way to overcome her condition is by mentally facing her demons. And finally engaging in some normal social functions would hurt.

Lindy decides to give social interaction a try by going on a blind date with a genteel accountant named Justin (Jai Courtney). She tries to run away at first but is ultimately taken in by his nerdy charm. He seems like the perfect guy and a chance for Lindy to get a taste of a normal life. But remember, this isn’t a romcom or a Hallmark Channel original. Lindy’s dream of normalcy is shattered when she learns that Justin has been murdered. Understandably fearing the worse, Dr. Munchin tells her to let it go, but she’ll have none of that. So against her doctor’s recommendations, Lindy sets out to find who killed Justin and make them pay. “I hurt people. Might as well put it to good use.”

As Lindy sets out on her quest for revenge she crosses paths with a number of baddies and one particularly powerful businessman/crime boss played by a surly David Bradley. She also has the police hot on her trail led by a sympathetic and slightly smitten Detective Vicars (Bobby Cannavale) and his cranky yet dogged partner Detective Nevin (Laverne Cox). Through it all Wexler shows off her eye for action, letting loose with several high-energy fight scenes and one especially cool car chase. And while the movie gets a little action-heavy in the second half, it never loses its self-awareness and sharp sense of humor.

There are so many ways that “Jolt” could have flown off the rails, but Wexler’s smart and confident direction keeps it on track. It turns out to be a delightfully weird and consistently entertaining romp. That’s not to say there aren’t a few hiccups. While Bradley has the cold smugness of a good villain, his character doesn’t have much depth. I never had a good grasp of who he was or the outfit he ran. And there are parts of the story just don’t click. Take when Lindy enters a police department full of detectives, hidden only by a pair of sunglasses, and marches right into the evidence room without an ounce of resistance. And there’s a final act twist that leads to a fun moment yet isn’t the least bit plausible.

But you can’t really get caught up in plausibility with a movie about a woman running around in an electrified vest shocking herself to keep her anger in check. You just go with it and have a good time. There’s just so much here to like starting with Beckinsale’s magnetic presence. Full of attitude, snark, and a snappy comedic timing, the 47-year-old actress gives the movie a charge and carries it through. I’m not sure where the series goes from here, but I’m certainly onboard for another ride. “Jolt” is now streaming on Amazon Prime.

VERDICT – 3.5 STARS