Leno is one of a handful of high-profile guest stars appearing in the first season of Shifting Gears, joining Jenna Elfman, ...

Nearly three months after injuring himself in a serious fall, the former television host, 74, will be reuniting with Allen, 71, and making an appearance on his show.

Leno’s appearance on 'Shifting Gears' will air on March 12Jay Leno is teaming up with Tim Allen once again!On Feb. 11, ABC ...