Actor Gautam Gulati, says he left the movie Udanchhoo because of clash of dates with another project under Ekta Kapoor’s Balaji Telefilms. “I was not sure about my dates. They were clashing, so I had to leave that film (Udanchhoo),” the Diya Aur Baati Hum actor said here at Anu Ranjan’s Be With Beti fashion show.