The front-half of Rivals season two has been chockablock with drama. The feud between David Tennant's Tony Baddingham against Declan O'Hara (Aidan Turner) and Rupert Campbell-Black (Alex Hassell) has reached new vengeful heights. Just when you thought things couldn't get more bitter and twisted – the blowing up of careers, Tony poaching and bedding Declan's wife – episode six sweeps through and leaves the series on a tantalising note just before taking a hiatus. But for how long?