The Undateables Episode Rating Graph

Richard is 43 and autistic and last year managed his first-ever second date. Can he now build on this success with Anna? There is also postman Sam from Surrey, who has a form of autism, and struggles to get beyond friendship with girls.

Heather has severe OCD. Gareth has brittle bones and has broken his legs over 150 times. Matthew has autism. Can the three of them find partners? Thirty-eight-year-old Heather's OCD means she cannot have any physical contact due to her fear of contamination by people's germs and hasn't invited anyone into her home for years. Heather also has Asperger's, making things such as eye-contact very hard for her. Heather goes on her first date in three years, with Peter. Twenty-eight-year-old Gareth has osteogenesis imperfecta (OI) which makes his bones extremely brittle. He has broken his legs more than 150 times in his life, and uses a wheelchair. 'I just don't want to die a 40-year-old virgin', he says. Gareth takes Beth on a date to a seafront restaurant, but will they hit it off? Matthew is 20 years old and is a student at a college in Milton Keynes. He is keen on karate and indie music. Despite a busy and fulfilling life, Matthew has autism and has never had a girlfriend

The experiences of 35-year-old Tim, who has a mild learning disability and has wanted to marry for many years. When he meets Laura, 27, will he reveal he's already planned every detail of his wedding day? Essex boy Ali has achondroplasia, the most common form of dwarfism, and at 4ft 2, the 22-year-old is used to being the centre of attention on a night out, yet has never had a girlfriend. When he meets Kirsty, his nerves threaten to get the better of him and ruin the date. Finally, 27-year-old raver Alec has Saethre-Chotzen syndrome, a rare genetic condition characterised by the fusion of cranial features. Too nervous to approach girls himself, he turns to a dating agency for help and before long plans are made for him to meet research scientist Charlie.

The cameras follow Shaine from Bournemouth. He is a prolific amateur poet who suffers with a learning disability and desperate to find love. Carolyne is a bubbly 29-year-old from Greater Manchester who is fed up with always meeting the wrong guy. She woke up five years ago after going to bed paralysed from the chest down after a weak blood vessel burst in her spinal cord. The cameras follow her after she meets a man called Wayne.

23-year-old footballer George had a near fatal car accident that left him paralysed from the chest down. George now wants a girlfriend, but since his accident he's been too nervous to ask anyone out. Will his charm win the heart of Nathalie?

The cameras follow media student Sam from Kent who is suffering with Down's Syndrome. The 27-year-old has appeared in the television shows The Inbetweeners and EastEnders and has a supportive family life, but wants to find a girlfriend. The cameras also follow Kali, a 20-year-old singer from south London, has William's Syndrome who is desperate to find love.

This time the Undateables include Kate, an incurable romantic, and Damian, whose dream date is a moonlit picnic in the park. Amateur poet Kate is 29-years-old and has Down's Syndrome. When not working, Kate writes verse or watches rom coms. She dreams of finding her perfect man and future husband. Having been single for nine years, Kate decides that it's time to turn to dating agency Stars in the Sky for help. The agency sets her up on a blind date with 32-year-old year old Simon, and they visit a maze in Ross-on-Wye. The date goes well, and they arrange to meet for a second time. Damian has albinism and must spend much of his time indoors. He has been single for four years. Oliver is an artist who paints romantic scenes of his own imaginary love life. Diagnosed with autism when he was two years old, he often finds social situations difficult. When Oliver meets Amy at a disco, they decide to go on a date together and he ends up plucking up the courage to ask her to be his girlfriend.

Student James is funny, ambitious and excels at his studies, but when it comes to finding love he has never had much luck. James has Asperger's and believes his problem is that he talks too much. Will his date with 24-year-old Chloe lead to romance?