Looking

"I was looking for you." (TV:Partners in Crime ^[+]Loading...["Partners in Crime (TV story)"])

You may be looking for appearance.

Through miming, Donna Noble communicated to the Tenth Doctor that she was at Adipose Industries because she was looking for him. (TV: Partners in Crime ^[+]Loading...["Partners in Crime (TV story)"])

Behind the scenes

In non-valid sources

"Nothing's Gonna Stop Us Now" included the lyrics "Lookin' in your eyes I see a paradise" and "Baby, don't ever look back". (AUDIO: Dalek Escape for BBC Children in Need! ^[+]Loading...["Dalek Escape for BBC Children in Need! (audio story)"])