Home People Tiffani Thiessen Tiffani Thiessen shows Tiffani Thiessen shows Tiffani Thiessen TV Shows (27) Alexa & Katie (2018) As Lori Mendoza, She was 44 years old American Housewife (2016) As Celeste, She was 42 years old Dinner at Tiffani's (2015) She was 41 years old Dinner at Tiffani's (2015) As Herself - Host, She was 41 years old White Collar (2009) As Elizabeth Burke, She was 35 years old Pandemic (2007) As Dr. Kayla Martin, She was 33 years old Rachael Ray (2006) She was 32 years old Good Morning, Miami (2002) She was 28 years old Fastlane (2002) As Wilhelmina Chambers, She was 28 years old Family Guy (1999) She was 25 years old Cupid (1998) She was 24 years old TRL (1998) She was 24 years old Two Guys and a Girl (1998) She was 24 years old Just Shoot Me! (1997) She was 23 years old E! True Hollywood Story (1996) She was 22 years old The Rosie O'Donnell Show (1996) She was 22 years old NewsRadio (1995) She was 21 years old Late Night with Conan O'Brien (1993) She was 19 years old Saved by the Bell: The College Years (1993) As Kelly Kapowski, She was 19 years old The Powers That Be (1992) She was 18 years old Step by Step (1991) She was 17 years old Blossom (1990) She was 16 years old Beverly Hills, 90210 (1990) As Valerie Malone, She was 16 years old Saved by the Bell (1989) As Kelly Kapowski, She was 15 years old Married... with Children (1987) As Heather McCoy, She was 13 years old The Hogan Family (1986) She was 12 years old Charles in Charge (1984) She was 10 years old
