Mercedes has unveiled their W15 F1 challenger at Silverstone, with Toto Wolff, Lewis Hamilton and George Russell providing a very simple, straight-down-the-line launch. But with the overhauled concept behind the W15, can they start challenging for the title again, or is all hope lost until 2026? And how will Lewis' final season affect George going forward? Bryn Lucas chats with Matt Kew and Filip Clereen to find out more. 0:00 Mercedes' W15 Launch 1:56 Livery Redesign 3:56 Design Overhaul 8:30 A Simple Launch 11:10 Toto Wolff's Expectations 14:26 James Allison's Work 18:11 Hamilton's Last Season 23:23 Russell's Future with Mercedes 27:13 Can Mercedes Fight for First? 30:17 W15 - Hit or Miss #f1 #mercedes #lewishamilton FOLLOW us online: Website: https://www.autosport.com/ Facebook: http://facebook.com/AUTOSPORT Twitter: https://twitter.com/autosport Instagram: http://instagram.com/autosport Thanks for watching - please like, share, comment and subscribe!