Sherlock Holmes 2 - Rachel McAdams & filming scene

It's been confirmed that Rachel McAdams will be returning in a cameo appearance as Irene Adler in the Sherlock sequel as she's spotted on set in this French tv film clip.

Clip shows stuntmen filming scene for Sherlock Holmes 2 starring Robert Downey Jr. and Jude Law.

Pic of Rachel in original film...

Another look at the explosion scene...