Doc Martin: Of All the Harbours in All the Towns

One of Joan's old flames comes back into her life and proceeds to woo her all over again, but Martin discovers the man in question has a life-threatening heart condition, presenting him with a difficult decision. The irascible doctor's problems do not stop there, as a schoolgirl develops a crush on him, leading to a confrontation with her irate father. Meanwhile, romance is also in the air for Al and Elaine. Comedy drama series, starring Martin Clunes, with a guest appearance by John Alderton