In secret mission
On a secret mission is the German title of
- In a Secret Mission (1938) , German film by Jürgen von Alten
- On a Secret Mission (1956) , Walt Disney Westerns The Great Locomotive Chase
- In a Secret Mission (TV series) , US TV series Mission: Impossible (1988–1990)
See also:
- The Seaview - On a Secret Mission , US SF television series
- Gene Bradley on a Secret Mission , British crime series (1972/1973)
- Five Friends on a Secret Mission , US action comedy (1999) directed by Sean McNamara
- Louis on a Secret Mission , French comedy film (1970)
- Disney's Big Break: The Secret Mission
- Secret mission