Conversation so far:
What was Sakis Rouvas' first tv appearance?
Rouvas became the Pepsi spokesperson for the company's Greek summer campaign making a first television ad, a first for a Greek entertainer
Did Sakis Rouvas act in alter ego, or just sing?
Stefanos (Sakis Rouvas) is the frontman, guitarist, and soul of the incredibly popular rock band Alter Ego.
Did Alter Ego do well?
The film received mixed reviews and sold only one-fifth of the expected number of tickets.

Question: What other films has he been in?
Self-contained rewrite: What other films has Sakis Rouvas been in?