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Big Lizard Series 1 Episodes

  1. Today 13:10
    CBBC

    A Big Day Out for D.O.R.I.S.

    49/52 When D.O.R.I.S. visits the seaside, Big Lizard and Cosima have to save her from herself! (R)

  2. Tomorrow 13:10
    CBBC

    The Earth Probe

    50/52 Finding an earth probe makes Dad homesick, but Big Lizard accidentally destroys it! (R)

  3. Friday 13:10
    CBBC

    One Whole Year

    51/52 It's their first Proximan anniversary, yet no-one but Cosima seems to have remembered! (R)

  4. Saturday 06:30
    BBC Two

    Personal Space

    42/52 When Cosima finds a quiet spot to read, she starts to miss noisy Big Lizard. (R)

  5. Saturday 13:35
    CBeebies

    The River Picnic

    34/52 The river creatures are behaving oddly, and Dad's tea might have something to do with it. (R)

  6. Sunday 13:35
    CBeebies

    The Overfriendly Neighbours

    35/52 Big Lizard and Cosima become unwilling house guests to some overfriendly creatures! (R)

  7. Sat 31 Oct 2026 06:45
    BBC Two England & HD only

    A Place to Sleep

    43/52 A playful Big Lizard accidentally breaks his own bath bed. Where will he sleep now? (R)