
Dirty Lines centers on young businessman Frank Stigter, who goes about setting up Europe's first phone sex line, sparking what would become a multi-million dollar industry. Working with his brother and sister, Stigter started with a clumsy experiment in his parents' garage, but his business became part of the hedonistic culture of Amsterdam, offering anonymous thrills for new kinds of customers.

A devil-may-care man and his more conservative brother start a phone sex company in the Netherlands. A college student stumbles into a new career.

Marly needs money for rent, Frank's trouble with the truth starts to catch up with him and a night out dancing gets way out of hand.

Marly sets out to reclaim her voice, Anouk delivers some big news, Ramon bumps into a familiar face and Frank expands the empire.

Business is booming but how much is enough for Frank? A phone line for restless sleepers proves problematic while the ladies' line has a rocky start.

Marly's relationship problems get complicated, Johnny tries drinking an Englishman under the table, Ramon finally cuts loose and Frank has a scare.

Change is in the air as the Berlin Wall falls, Marly makes a move and Ramon debates a major decision. Meanwhile, Frank's spiraling as the IRS drops by.
Complete episode guide for Dirty Lines with detailed information about every season and episode including air dates, summaries, ratings, and streaming availability in United States.
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