Jenna Elfman broke her silence after her new show hinted at a possible exit from Tim Allen's Shifting Gears. During the Fox Upfronts on Monday, May 11, Elfman, 54, confirmed exclusively to Us Weekly that her joining The Interrogator as a series regular opposite Stephen Fry wouldn't interfere with her role as Eve on the hit ABC sitcom. "I can go play on Shifting Gears," she revealed to Us before suggesting a possible cameo on the Fox project from her Shifting Gears love interest. "[Having Tim Allen on] would be very entertaining.