Watch Series: 24 Hour Catwalk Released in (2012) - Season 1 produced by USA, and content rating 1h with duration 45 min broadcasted as these networks Lifetime, Streamed at Putlocker 24 Hour Catwalk is the Lifetime competition series where host Alexa Chung gives four designers the chance to make their own line, with a catch. These design hopefuls take on the task of making a full line in only one day. Going to work with the sewing team, they quickly create a line and present the collection to judges including designer Cynthia Rowley, author and editor Derek Blasberg and more. If they have what it takes, they could win a $10,000 cash prize. - Season 1