[Gwyda DonHowe as Sharon and David McCallum as Julian in "The Flip Side".]

[David McCallum as Julian and Gwyda DonHowe as Sharon in "The Flip Side".]

[Gwyda DonHowe as Sharon and David McCallum as Julian in "The Flip Side".]

[David McCallum as Julian, Gwyda DonHowe as Sharon, Monica Evans as Candida and Don Francks as Theo in "The Flip Side".]

[Gwyda DonHowe as Sharon, Don Francks as Theo, David McCallum as Julian and Monica Evans as Candida in "The Flip Side".]

[Gwyda DonHowe as Sharon in "The Flip Side".]

[Gwyda DonHowe as Sharon in "The Flip Side".]

[Gwyda DonHowe as Sharon in "The Flip Side".]

[Gwyda DonHowe as Sharon in "The Flip Side".]

[Gwyda DonHowe as Sharon and Don Francks as Theo in "The Flip Side".]

[David McCallum as Julian in "The Flip Side".]

[David McCallum as Julian in "The Flip Side".]

[David McCallum as Julian in "The Flip Side".]

[David McCallum as Julian and Don Francks as Theo in "The Flip Side".]

[Gwyda DonHowe as Sharon, Don Francks as Theo and Monica Evans as Candida in "The Flip Side".]

[Gwyda DonHowe as Sharon and Monica Evans as Candida in "The Flip Side".]

[David McCallum as Julian and Monica Evans as Candida in "The Flip Side".]

[Don Francks as Theo, Gwyda DonHowe as Sharon and Monica Evans as Candida in "The Flip Side".]

[Don Francks as Theo, David McCallum as Julian, and Monica Evans as Candida in "The Flip Side".]

[David McCallum as Julian and Monica Evans as Candida in "The Flip Side".]