February 21st 2011 i was watching a WWE Commercial you can see it tonight (11/02/2011) on smackdown because its been on raw superstars nxt and smackdown hope this helped
2011
no 2011
on april 1 2011.
The Undertaker will return at 21st February 2011 which is also Elimination Chamber
he will return and win royal rumble 2011
he willl return in the royal rumble in 2011 or wrestlemania 27 in 2011
survivor series 2011
mabye not
yes he will return in 2.21.11
It won't be until 2011.
Friday 8th of April 2011
Undertaker returned February 21, 2011.