The 2015 Formula 1 season may not have featured a classic title fight or wide-open competition, but it was not short of intriguing storylines on or off track.
We asked our team of F1 writers to pick their highs, lows, surprises and more from the grand prix year just gone.
The panel: Ben Anderson (Grand Prix editor), Gary Anderson (Technical consultant), Lawrence Barretto (F1 reporter), Dieter Rencken (F1 contributor), Ian Parkes (chief F1 correspondent), Edd Straw (Autosport magazine editor)