Drive a lap with the MP4/4 and Fernando Alonso

Possibly the most epic install lap of all time. Drive a lap of the Circuit de Catalunya with Fernando Alonso at the wheel of Ayrton Senna's iconic MP4/4. Exclusive behind the scenes footage from 'TAG Heuer's Don't Crack Under Pressure' filming day. Click here for the full film:    • Don’t Crack Under Pressure – A Legend Retu...   #DontCrackUnderPressure Subscribe to our channel and be the first to watch exclusive content from the Official McLaren YouTube channel: http://tinyurl.com/ngj9czb McLaren App | http://www.mclaren.com/app McLaren.com | http://www.mclaren.com/formula1/ Facebook |   / mclaren.racing   Twitter |   / mclarenf1   Google+ | https://plus.google.com/+McLaren Instagram |   / mclaren