It seems that superstar Shah Rukh Khan has still not come out of his superhero persona.

After doing some death-defying stunts for sci-fi thriller Ra.One, the actor took a 300 feet plunge while shooting for Farhan Akhtar's Don 2 in Berlin. "Just did an over 300 feet base jump for Don... because you all make me believe I can fly.

Time to tell kids about the birds and the bees... ha ha, " Shah Rukh wrote on microblogging site Twitter. "My jump was last shot of day.

Want to thank my duplicate and action team, to do it before me for wide shots and make me feel confident about it, " he added.