KSI: Can't Lose
2018| 1h 4m| IMDb 6.5
KSI: Can't Lose (2018) is currently streaming in the UK on Prime Video. Last updated 20 January 2026.
Step into the world of KSI, one of the UK's biggest YouTube stars, as he prepares to enter into the ring for a sporting event like no other. This is the incredible story of his record-breaking amateur boxing fight against Joe Weller, featuring never-before-seen footage of the lead up to KSI's 2019 Staples Centre rematch against YouTube's scourge, Logan Paul.
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Streaming info last checked: 20 Jan 2026
