— s rank

• crime scene investigation (2000)
• downton abbey (2001)
• peaky blinders (2013)
• sherlock (2010)
• skins (2007)
• the l word (2004)

— a rank

• chewing gum (2015)
• fleabag (2016)
• friday night dinner (2011)
• mind your language (1977)
• miranda (2009)
• shameless (2011)
• the inbetweeners (2008)
• the thin blue line (1995)

— b rank

• absolutely fabulous (1992)
• black mirror (2011)
• little britain (2003)
• the borgias (2011)
• the x-files (1993)
• twin peaks (1990)