Chin Siu Ho (錢小豪) filmed TVB drama again after 20 years later. In 2015, he shot Wudang Rules (潮拜武當) series with Tavia Yeung (楊怡), Yuen Qiu (元秋) and Jonathan Cheung (張頴康) and participated in another new drama (逆天奇案) after more than 4 years later. Siu Ho played Special Duties Unit member with Jonathan and felt excited upon seeing him at TV City earlier. Both felt it was a pity when they had no scenes to film together and hoped to work together next time.