Where To Stream Saturday Mash-Up Live! Season 1 Episode 10

Yasmin, Jonny and Hacker are back for more live entertainment. This week's line-up includes Matt Terry, Chris and Xand from Operation Ouch, Lauren Layfield from The Dengineers and the series finale of The Next Step. Plus an exciting live outside broadcast - will Chris and Xand make it from the hospital to the Mash-Up studio on time? Jonny meets some Mash-Up viewers in hospitals around the country, Sam Quek is the Star Behind Bars, and there is more fun and games in 'How many things are in the...