Wagner's first media job was for the
Don Mischer special
M & W on
ABC, for which she interviewed
Dan Aykroyd and his wife,
Donna Dixon. This resulted in a two-and-a-half-year run at the Movietime Cable Network (Now
E! Network). She went on to work at
HBO,
Cinemax, V, and
MTV. At MTV, she guest-hosted from both coasts. She also co-hosted
Awake on the Wildside, filled in for
Chris Connelly on
The Big Picture, and introduced videos at night. For two years, she co-hosted an international entertainment show called
Hollywood Report with Richard Jobson on
ITV in Great Britain. The show was seen in 11 countries. Wagner then co-hosted 22 episodes of
Live From the House of Blues on
TBS. She joined
Robin Leach for the final two seasons of
Lifestyles of the Rich and Famous as co host and contributing reporter. She was asked to narrate and co-produce
Intimate Portrait: Natalie Wood, about her late stepmother. With the permission and cooperation of her family, Wagner shared private details of Wood's life for the first time. In 1999, she began working for the
TV Guide Channel. Her hosting duties included
Music News,
TV Talk, ''Family Do's and Don'ts
, and What's On. In early June 2004, after four years, she left the TV Guide Channel. Later that year, she played a news reporter in the Charmed episode, "Styx Feet Under" and was a guest star on the talk show Good Day Live''. In 2005, Wagner was host of
the WB show,
The Starlet. She hosted an online radio show with psychic medium "Voxx" at The JOINT Studios called
Inner View with Katie & Voxx until 2016. ==Personal life==