Batman Forever

Batman must battle former district attorney Harvey Dent, who is now Two-Face, and Edward Nygma, The Riddler, with help from an amorous psychologist and a young circus acrobat who becomes his sidekick, Robin.

At 33:21, Eric Cohen and Steve Cohen appear in the Gotham Charity Circus, with one juggling 3 clubs, and the other 3 balls, seen for 10 seconds in the distance while many others are also performing.

At 33:54, one of the Cohen twins is seen juggling 3 balls for 5 seconds.

The entire movie may be seen here.