Egon escapes from the psychiatric ward, where he has been incarcerated since the gang's last coup. Keld and Benny pick him up, and when Egon, as always, is planning the big heist, the Olsen Gang is once again on the move.
The Olsen Gang's Last Trick is a 1998 Danish comedy film directed by Tom Hedegaard and Morten Arnfred, and starring Ove Sprogøe. The film was the 14th and last in the Olsen Gang-series. This film was a latecomer after a 17-year break, when the other films were recorded with an annual premiere or close to it in the period 1968–1981.