Soldato
If you haven't seen this, it's well worth watching. Over a 6 month period, he's tasked with rebuilding Senna's Williams test car and then racing it against Jensen Button at Silverstone. With Karun Chandhok as his mentor.
https://www.channel4.com/programmes/speed-with-guy-martin-classic-f1-special/on-demand/65409-001
https://www.channel4.com/programmes/speed-with-guy-martin-classic-f1-special/on-demand/65409-001