To embody Callahan properly, Leslie trained — hard. She studied karate, combat techniques, and conditioning to make the role feel real. Callahan wasn’t just a scripted powerhouse; Leslie built that strength from the ground up. And in a clever nod to cinematic toughness, the name “Callahan” was chosen as a tribute to Clint Eastwood’s Dirty Harry.

What many people forget is that Leslie’s career never revolved around one character. She guest-starred in over 300 television episodes, from Murder, She Wrote and Matlock to Baywatch and The Dukes of Hazzard. She moved effortlessly into film, appearing in Private Resort with a young Johnny Depp. And in the 2000s, she made an unexpected turn toward horror with The Devil’s Rejects — a genre she grew to love for its devoted, surprisingly warm fanbase.

But Leslie didn’t just shine on screen. In the early ’80s, her singing career took center stage. She performed the national anthem at MLB games, and in 1983 delivered a stunning performance at Super Bowl XVII — despite a chaotic lead-up involving a car accident, a lost limo driver, and sprinting across a parking lot in heels while holding her gown. Even under pressure, Leslie showed up flawless.

Hollywood also had moments that tested her. During a Police Academy promotional event, she was handed a starting pistol — without any ear protection. The blast ruptured her eardrum. Instead of letting the trauma define her, Leslie learned everything she could about firearms. She mastered the sport so well that she became an award-winning trap shooter, even claiming first place in D Class at the California State Trap Shoot against 400 men.