Asia finds herself on the receiving end of a viral proposal. New recruits discuss goals at a gang orientation. Dr. Haddassah turns a wedding toast into a teachable moment.
To glean insight into the elusive BTK killer, Bill and Holden interview the Son of Sam, who makes a startling admission.
Holden develops a controversial profile in the Atlanta slayings. Wendy conducts her first interview and finds being on the front lines suits her well.
Red tape hinders Holden's plan to narrow his suspect pool. A weary and heartsick Bill tries to connect with his son. Wendy rethinks her relationship.
The FBI officially sends the BSU to Atlanta to investigate the missing and murdered children. Wendy second-guesses her interview methods.
Bill gets drawn into a horrifying crime that hits close to home. Holden receives an intriguing offer while in Atlanta to interview a pair of killers.
Bill gets drawn into a horrifying crime that hits close to home. Holden receives an intriguing offer while in Atlanta to interview a pair of killers.
Bill's devastating family situation spills over during his interview with Holden's holy-grail subject: Charles Manson. Wendy's new romance heats up.
Amid sweeping changes at the BSU, Holden deals with severe repercussions from his close encounter with Ed Kemper.
Hitting a dead end, Holden suggests a bold plan to draw the killer out. Bill's family faces more scrutiny. Wendy chafes as her job begins to shift.
Sean Lock and Rob Beckett take on special guest team captains Alan Carr and Sarah Millican. Nick Mohammed joins Susie Dent is in Dictionary Corner, while maths whizz Rachel Riley looks after the letters and numbers.
The investigation zeroes in on a prime suspect who proves surprisingly adept at manipulating a volatile situation to his advantage.
A breakdown forces Jason Rygaard to choose between his crew's safety and finishing the job. Frank Harkness is caught in a whiteout while moving the excavator on a narrow mountainside logging road. Wade Etienne finally tests his six-wheel, custom- fabricated, log-hauler and Buckin' Billy tests his son, Hogan, on a solo cutting mission 100 feet above the ground.
Edith is finding her irritating sister Joan very difficult, and Roger, impatient to help Phil sell his house, decides to help by checking his roof for dry rot.
Dad fears felon fiance but Lacey is keeping a surprising secret. Cheryl shocks sister when she drops $30K on inmate. Vince spills his fiance is part of a mother-daughter crime duo & plans to meet her at release. Andrea’s revelation stuns sisters.
Jasmyn encounters a problem during her search for the next riddle stone. Anika and Oliver spot the mysterious Markus coming out of the planetarium. Sal and Jake uncover a shocking secret that will change everything!
A Japanese-Hawaiian spot putting a quick spin on fish, burgers and burritos; a bakery cookin' up Down Under comfort food like meat pies and sausage rolls; a funky joint servin' international mashups like Pasta Chihuahua and an oxtail tostada.