It's dubstep all the way as MistaJam and Annie Mac take you by the hand to introduce you to 2010's most exciting new music genre.

Benji B takes you through the history of dubstep, from Oris Jay to Magnetic Man.

MistaJam is your referee as four dubstep crews take over our studios to compete in a special dubstep Soundclash.

Crissy Criss looks into his crystal ball and tries to predict some of 2011's dubstep essentials, with help from Circus & Hench records!

Brand new downloadable mixes from Skream, D1, Lost, MRK1 and Starkey.

Ras Kwame introduces a selection of amazing dubstep moments from the Radio 1 and 1Xtra archives, including live sessions, DJ mixes and interviews.

Crissy Criss serves up a special dubstep mix as dubstep takes over for the week. Show more

True Tiger are next up with a special dubstep mix as 1Xtra's dubstep takeover continues. Stanza, Bluebear, Sukh Knight & Stenchman are in the mix plus MC Chunky blesses the mic.

Benji looks ahead to Saturday's Dubstep takeover on 1Xtra.

It's our dubstep takeover this week - Hot Flush Recordings are in the mix. Show more

Breakage rounds off our week of special mixes as part of our Dubstep Takeover week. Show more